Add kitchen tests for logging

Change-Id: If5f37e52ade5aad5a67203c7ec2a9576c00f97e8
diff --git a/tests/pillar/volume_single_barbican.sls b/tests/pillar/volume_single_barbican.sls
index 5f28d06..aec8b59 100644
--- a/tests/pillar/volume_single_barbican.sls
+++ b/tests/pillar/volume_single_barbican.sls
@@ -25,6 +25,15 @@
     glance:
       host: 127.0.0.1
       port: 9292
+    logging:
+      log_appender: false
+      log_handlers:
+        watchedfile:
+          enabled: true
+        fluentd:
+          enabled: false
+        ossyslog:
+          enabled: false
     message_queue:
       engine: rabbitmq
       host: 127.0.0.1